0:1:0.0
1:0:0.0
1:2:0.0
2:1:0.0
2:3:0.0
3:2:0.0
2:4:0.0
4:2:0.0
2:5:0.0
5:2:0.0
3:4:0.0
4:3:0.0
3:5:0.0
5:3:0.0
3:6:0.0
6:3:0.0
3:7:0.0
7:3:0.0
4:5:0.0
5:4:0.0
4:6:0.0
6:4:0.0
5:6:0.0
6:5:0.0
6:7:0.0
7:6:0.0
6:8:0.0
8:6:0.0
7:8:0.0
8:7:0.0
7:9:0.0
9:7:0.0
8:9:0.0
9:8:0.0
